Table 1 Clinicopathologic patient characteristics (n = 130)

From: Dynamic ctDNA tracking stratifies relapse risk for triple negative breast cancer patients receiving neoadjuvant chemotherapy

Clinicopathologic characteristics

N (%)

Age (years)

≥40

86 (66.1%)

<40

44 (33.9%)

Clinical tumor size (cT)

1

7 (5.4%)

2

98 (75.4%)

3

24 (18.4%)

4

1 (0.8%)

Clinical nodal status (cN)

Negative

56 (43.1%)

Positive

74 (56.9%)

Stage

II

105 (80.8%)

III

25 (19.2%)

pCR status

pCR

44 (33.9%)

Non-pCR

86 (66.1%)

Neoadjuvant ICIs

Yes

7 (5.4%)

No

123 (94.6%)

Ki67

<20

5 (3.9%)

20–50

31 (23.9%)

>50

85 (65.3%)

NA

9 (6.9%)

Miller–Payne Grading

1–3

38 (29.2%)

4–5

71 (54.6%)

NA

21 (16.2%)